I just purchased a set of G10s and like them so far. However, I demoed the AP1, the i10, Cleveland CG7, Callaway x22, and Taylormade Burner as well. Overall I liked the Titleist and both Ping clubs the best. I tried these two different days and the G10 felt much better when I "missed" them than the other two. If you don't mis-hit very often I would say try the i10 as I liked the look of the thin top line. In the end, I had to go with what felt the best. I ended up going with a 6-P and getting a couple of hybrids to fill out the set.
I haven't gotten to play with them yet because I broke a toe on my left foot, and can't transfer my weight to that side, so take my opinion for what its worth.